Chevrolet Silverado / GMC Sierra. Manual — part 1648

Fig. 137: View Of Water Outlet
Courtesy of GENERAL MOTORS CORP.

1. Install a NEW O-ring seal to the water outlet.

2. Lubricate the O-ring seal with clean engine coolant.

3. Install the water outlet.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Cooling - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Fig. 138: Locating Water Outlet Bolts
Courtesy of GENERAL MOTORS CORP.

4. Install the water outlet bolts.

Tighten: Tighten the bolts to 21 N.m (15 lb ft).

NOTE:

Refer to Fastener Notice .

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Cooling - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado